Combined wiring device
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HUBEI WUSI TECH CO LTD
- Filing Date
- 2025-05-29
- Publication Date
- 2026-05-12
AI Technical Summary
In traditional wiring harnesses, single wires are difficult to secure inside the slot and are prone to detachment. Multiple single wires are also difficult to combine after wiring, resulting in messy wiring that is difficult to organize.
设计了一种组合式布线器，包含布线器底座、安装板、盖板、第一线槽和第二线槽，利用固定组件（固定柱、限位块、压力弹簧）实现线体的固定和汇总，结合散热孔和散热网以防止线体过热。
It enables rapid fixing and easy organization of the wiring, prevents detachment, improves the neatness of the wiring and the convenience of maintenance, and reduces the risk of overheating of the wiring.
Smart Images
Figure CN224233288U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of wiring device technology, and in particular to a combined wiring device. Background Technology
[0002] Cable management systems, also commonly known as wiring ducts, cable trays, wiring channels, or wiring harnesses, are primarily used for the standardized organization of power cables, data cables, and other wiring. For example, many electrical control cabinets and frequency converter cabinets contain numerous electrical components that require wires and data cables for connection. However, space within the frequency converter cabinet is limited. Improper wiring can lead to messy, tangled, and knotted wiring, which is detrimental to overall stability and causes significant difficulties for subsequent maintenance.
[0003] Traditional wiring devices typically place individual wires into cable trays of a specified size to complete the wiring operation. However, it is not convenient to secure the individual wires inside the cable trays, making it easy for them to detach and exit the trays. Furthermore, it is inconvenient to combine multiple individual wires after wiring, making it difficult for workers to organize the wires after wiring. Utility Model Content
[0004] The purpose of this utility model is to at least solve one of the technical problems existing in the prior art, and to provide a combined wiring device that can solve the problems that traditional single wires are not easy to fix inside the wire slot, making it easy for the single wires to detach from the wire slot, and that multiple single wires are not easy to be gathered and exited after wiring, thus making it inconvenient for workers to organize the wires after wiring.
[0005] To achieve the above objectives, this utility model provides the following technical solution: Mounting plates are fixedly connected to both sides of the wiring harness base. Two first threaded holes are opened inside each of the two mounting plates. A cover plate is rotatably installed on the top of the wiring harness base. Three second wire grooves and a first wire groove are opened on the top of the wiring harness base. The internal space of the first wire groove is larger than the internal space of the second wire groove. The interiors of the three second wire grooves are respectively connected to the interiors of the first wire grooves. Fixing components are provided inside both the second and first wire grooves. Each fixing component includes two fixing posts. The opposite ends of the two fixing posts are spherical and in contact with each other. Limiting blocks are fixedly connected to the opposite ends of the two fixing posts. Pressure springs are fixedly connected to the opposite ends of the two limiting blocks.
[0006] Preferably, limiting grooves are provided on both sides of the inner wall of the second groove, and the interior of the two limiting grooves are slidably connected to the outer surface of the corresponding limiting block, and the opposite ends of the two pressure springs are fixedly connected to the inner wall of the corresponding limiting groove.
[0007] Preferably, there are four fixing components, all of which have the same structure. Three of the fixing components are respectively disposed inside the three second grooves, and the other fixing component is disposed inside the first groove.
[0008] Preferably, the top of the cover plate has multiple small heat dissipation holes, all of which are located above the three second grooves, and small heat dissipation meshes are fixedly installed inside each of the multiple small heat dissipation holes.
[0009] Preferably, the top of the cover plate has two large heat dissipation holes, both of which are located above the first groove, and a large heat dissipation mesh is fixedly installed inside each of the two large heat dissipation holes.
[0010] Preferably, the top of the wiring device base is provided with a second threaded hole, the top of the cover plate is provided with a third threaded hole, the internal thread of the third threaded hole is connected to a fixing screw, and the bottom end of the fixing screw is connected to the internal thread of the second threaded hole.
[0011] Preferably, the top of the wiring device base is fixedly connected to two tool grooves, which are located on both sides of the first wire groove.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] 1. This modular wiring device allows the cable to pass between two corresponding fixed posts and then fall into the corresponding second cable tray, thus facilitating cable fixation. The operation is simple and quick, enabling rapid cable routing. At the same time, it gathers the three cables from inside the first cable tray, making it convenient for staff to organize the fixed cables and improving the usability of the modular wiring device. Attached Figure Description
[0014] The present invention will be further described below with reference to the accompanying drawings and embodiments:
[0015] Figure 1 This is a three-dimensional structural diagram of a combined wiring device according to the present invention;
[0016] Figure 2 This is a schematic diagram of the second groove structure of this utility model;
[0017] Figure 3 For the present utility model Figure 2 Enlarged view of point A in the image;
[0018] Figure 4 This is a schematic diagram of the limiting block structure of this utility model.
[0019] Reference numerals in the attached diagram: 1. Wiring adapter base; 2. Mounting plate; 3. First threaded hole; 4. Cover plate; 5. First wire groove; 6. Small heat dissipation hole; 7. Small heat dissipation mesh; 8. Large heat dissipation hole; 9. Large heat dissipation mesh; 10. Fixing post; 11. Second threaded hole; 12. Fixing screw; 13. Second wire groove; 14. Tool groove; 15. Limiting groove; 16. Limiting block; 17. Compression spring; 18. Third threaded hole. Detailed Implementation
[0020] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.
[0021] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0022] In the description of this utility model, terms such as greater than, less than, and exceeding are understood to exclude the stated number, while terms such as above, below, and within are understood to include the stated number. The use of terms like "first" and "second" is merely for distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the quantity or sequence of the indicated technical features.
[0023] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.
[0024] Please see Figure 1-4This utility model provides a technical solution: a combined wiring device, including a wiring device base 1, mounting plates 2 fixedly connected to both sides of the wiring device base 1, two first threaded holes 3 opened in the interior of each of the two mounting plates 2, a cover plate 4 rotatably installed on the top of the wiring device base 1, three second wire grooves 13 and a first wire groove 5 opened on the top of the wiring device base 1, the interior space of the first wire groove 5 is larger than the interior space of the second wire groove 13, the interior of the three second wire grooves 13 is respectively connected to the interior of the first wire groove 5, and a fixing component is provided inside the second wire groove 13 and the first wire groove 5. The fixing component includes two fixing posts 10, the opposite ends of the two fixing posts 10 are spherical ends and in contact with each other, the opposite ends of the two fixing posts 10 are fixedly connected to limit blocks 16, and the opposite ends of the two limit blocks 16 are fixedly connected to pressure springs 17.
[0025] Furthermore, limiting grooves 15 are provided on both sides of the inner wall of the second groove 13. The interior of the two limiting grooves 15 is slidably connected to the outer surface of the corresponding limiting block 16. The opposite ends of the two pressure springs 17 are fixedly connected to the inner wall of the corresponding limiting groove 15.
[0026] Furthermore, there are four fixing components, all of which have the same structure. Three of the fixing components are respectively set inside the three second grooves 13, and the other fixing component is set inside the first groove 5.
[0027] Furthermore, the top of the cover plate 4 is provided with multiple small heat dissipation holes 6, all of which are located above the three second grooves 13, and small heat dissipation meshes 7 are fixedly installed inside the multiple small heat dissipation holes 6.
[0028] Furthermore, two large heat dissipation holes 8 are opened at the top of the cover plate 4. Both large heat dissipation holes 8 are located above the first groove 5, and large heat dissipation mesh 9 is fixedly installed inside the two large heat dissipation holes 8.
[0029] Furthermore, the top of the wiring base 1 is provided with a second threaded hole 11, and the top of the cover plate 4 is provided with a third threaded hole 18. The internal thread of the third threaded hole 18 is connected to a fixing screw 12, and the bottom end of the fixing screw 12 is connected to the internal thread of the second threaded hole 11.
[0030] Furthermore, two tool grooves 14 are fixedly connected to the top of the wiring base 1, and the two tool grooves 14 are located on both sides of the first wire groove 5 respectively.
[0031] Furthermore, when using the wiring device, the operator rotates the fixing screw 12, causing it to disengage from the second threaded hole 11. Then, the cover plate 4 can be opened by rotating it. The wire to be wired is then pressed into the three second wire grooves 13. As the wire is pressed down, it contacts the opposite ends of the two corresponding fixing posts 10. Continuing to pull the wire downwards causes the two fixing posts 10 to move slightly in opposite directions, allowing the wire to pass between them and fall into the corresponding second wire groove 13. The wire from the second wire groove 13 is then pressed into the first wire groove 5 along the same connecting direction, following the same steps. The three wires are then sequentially brought out from the first wire groove 5. This allows the wiring device to easily fix the wires inside the grooves and to conveniently bring out the fixed wires, thus improving the device's usability.
[0032] Furthermore, the mounting plate 2 and the first threaded hole 3 enable the wiring base 1 to be fixed with bolts, thereby enabling the wiring base 1 to be installed.
[0033] Furthermore, through the action of the pressure spring 17, when the line passes between the two corresponding fixed posts 10, the two fixed posts 10 can move to a certain extent and then be easily reset.
[0034] Furthermore, thanks to the two tool grooves 14, staff can easily place spare tools such as test pens inside the tool grooves 14, making it convenient for staff to inspect the internal wiring of the wiring device next time.
[0035] Furthermore, by rotating the cover plate 4, it can be assembled on the wiring device base 1, preventing the wires inside the wiring device base 1 from coming out of the wire groove, thus facilitating user operation.
[0036] Furthermore, by setting up the small heat dissipation mesh 7 and the large heat dissipation mesh 9, the wiring device can ventilate the inside of the first wire trough 5 and the second wire trough 13 when in use, thereby preventing the wire from overheating and causing a short circuit that could lead to an accident.
[0037] Structural Description:
[0038] Cable tray base 1: mainly used for cable management.
[0039] Mounting plate 2 and first threaded hole: enable the wiring base 1 to be fixed with bolts, thereby enabling the wiring base 1 to be installed.
[0040] Cover plate 4: By rotating the cover plate 4, it can be assembled on the wiring device base 1, so that the cover plate 4 prevents the wires inside the wiring device base 1 from falling out of the wire groove, thus making it convenient for users to use.
[0041] First groove 5: Thinner wires will run from inside the second groove 13, and then the wires inside the second groove 13 will be gathered into the first groove 5 for exit, making it easy and convenient to organize the wires.
[0042] Small heat dissipation mesh 7 and large heat dissipation mesh 9: enable the wiring device to ventilate the inside of the first wire trough 5 and the second wire trough 13 when in use, thereby preventing the wire from overheating and causing a short circuit that could lead to an accident.
[0043] The second threaded hole 11 can be used with the fixing screw 12 to fix the cover plate 4 to the top of the wiring device base 1.
[0044] Fixing screw 12: mainly used to cooperate with the second threaded hole 11.
[0045] Second slot 13: It can aggregate the wires inside the three first slots 5 and output them.
[0046] Tool recess 14: It allows staff to easily place spare tools such as test pens into the tool recess 14, making it convenient for staff to inspect the internal wiring of the wiring device next time.
[0047] Limiting groove 15: can limit the movement of the limiting block 16.
[0048] Limiting block 16: can slide inside the limiting groove 15.
[0049] Pressure spring 17: mainly used to move and reset the limit block 16.
[0050] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.
Claims
1. A combined wiring device, comprising a wiring device base (1), characterized in that: The wiring device base (1) is fixedly connected to two mounting plates (2) on both sides. The two mounting plates (2) have two first threaded holes (3) inside. The top of the wiring device base (1) is rotatably installed with a cover plate (4). The top of the wiring device base (1) has three second wire grooves (13) and a first wire groove (5). The internal space of the first wire groove (5) is larger than the internal space of the second wire groove (13). The interiors of the three second wire grooves (13) are respectively connected to the interiors of the first wire groove (5). The interiors of the second wire grooves (13) and the first wire groove (5) are each provided with a fixing component. The fixing component includes two fixing posts (10). The opposite ends of the two fixing posts (10) are spherical ends and are in contact with each other. The opposite ends of the two fixing posts (10) are fixedly connected with limit blocks (16). The opposite ends of the two limit blocks (16) are fixedly connected with pressure springs (17).
2. The combined wiring device according to claim 1, characterized in that: The inner walls of the second groove (13) are provided with limiting grooves (15) on both sides. The interior of the two limiting grooves (15) is slidably connected to the outer surface of the corresponding limiting block (16). The opposite ends of the two pressure springs (17) are fixedly connected to the inner walls of the corresponding limiting grooves (15).
3. A combined wiring device according to claim 1, characterized in that: There are four fixing components, and the four fixing components have the same structure. Three of the fixing components are set inside the three second grooves (13), and the other fixing component is set inside the first groove (5).
4. A combined wiring device according to claim 1, characterized in that: The top of the cover plate (4) is provided with a plurality of small heat dissipation holes (6), which are located above the three second grooves (13). Small heat dissipation meshes (7) are fixedly installed inside the plurality of small heat dissipation holes (6).
5. A combined wiring device according to claim 1, characterized in that: The top of the cover plate (4) has two large heat dissipation holes (8), both of which are located above the first groove (5), and large heat dissipation mesh (9) is fixedly installed inside both large heat dissipation holes (8).
6. A combined wiring device according to claim 1, characterized in that: The top of the wiring device base (1) is provided with a second threaded hole (11), and the top of the cover plate (4) is provided with a third threaded hole (18). The internal thread of the third threaded hole (18) is connected to a fixing screw (12), and the bottom end of the fixing screw (12) is connected to the internal thread of the second threaded hole (11).
7. A combined wiring device according to claim 1, characterized in that: The top of the wiring device base (1) is fixedly connected to two tool grooves (14), which are located on both sides of the first wire groove (5).